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How to Replace the Key Battery of the Audi Q7

Model: Audi Q7 MK 2, 4M - Years 2015-2026
Part: Key

In this mini guide, you will learn how to correctly and quickly change the key battery. The method presented is compatible not only with the Audi Q7 model but also with many others like the A4, A5, TT, etc. First, remove the emergency physical key by pressing the small button located at the bottom of the cover (left side). Then, press the two buttons on the side of the cover and slide off the upper cover. Right below, you will find the exhausted battery. Replace it with a new compatible one and finally, correctly reassemble the various parts you removed earlier.

Updated on 6 May 2026 by ScegliAuto

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by ScegliAuto

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